High reliability room temperature fast-drying conformal "moisture-proof for circuit boards" fluorine coating agent.
FG-3650 series
Unlike UV-curable and thermosetting types, it leaves no uncured components and has high reliability. It dries quickly at room temperature in 5 minutes, eliminating the need for a drying process. Non-flammable and does not contain organic solvents.
The "FloroSurf FG-3650 Series" electronic circuit board protective coating (conformal coating) has numerous achievements in waterproofing and insulation protection for automotive circuit boards and electronic components, as well as in moisture-proof and waterproof coatings for mounted circuit boards. 【Performance Features】 ■ Higher moisture and waterproof properties compared to other resins! → It offers four times the moisture-proof performance compared to urethane and acrylic-based moisture-proof coatings at the same film thickness! It exhibits more than ten times the moisture-proof performance compared to silicone-based coatings. This coating minimizes weight gain, making it ideal for lightweight devices such as mobile equipment. ■ Resistant to acidic substances such as the electrolyte of lithium batteries! → It can protect the circuit board in the event of electrolyte leakage, preventing fire accidents. ■ It provides strong protective effects against acidic gases, saline solutions, and corrosive liquids, also exhibiting rust prevention effects. ■ In reactive coatings (such as silicone and UV acrylic), unreacted components remain and can affect properties. This product does not retain unreacted components (low molecular compounds), ensuring stable electrical characteristics and preventing contact failure of electrical contacts after application. ■ A model with fluorescent dye for application confirmation is also available. *Please contact us if you would like a free sample.
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basic information
**Benefits in the Manufacturing Field** - Non-flammable and low-odor liquid, making it safe to use! → FluoroSurf FG-3650 is non-flammable and low-toxicity, ensuring safety. It is not subject to PRTR law or fire service law regulations. No need for explosion-proof equipment or quantity management. - Not classified as an organic solvent under the Industrial Safety and Health Act → Management items such as workplace environmental measurements and organic solvent health checks for workers are not required. - Cures at room temperature in 5-20 minutes after application! → No special equipment like heating furnaces is necessary. - Low viscosity makes it easy to handle. The workplace remains clean. - Pot life is virtually permanent. Zero waste. - Repairs are possible after coating. **Free Samples Available** *We sincerely apologize, but our products are industrial chemical products, and we cannot provide samples for personal use (in cases without corporate status), medical use, or applications involving contact with food.*
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Applications/Examples of results
【Protection Applications - Examples of Achievements】 ◎ Moisture and waterproof coating for implementation boards of mobile devices such as smartphones ◎ Migration prevention for aircraft and automotive boards, battery electrolyte countermeasures ◎ Copper pattern protection coating from corrosive gases ◎ Substrate protection coating from lithium battery electrolyte ◎ Prevention of metal ion migration (diffusion) ◎ Waterproof and moisture protection coating for outdoor equipment implementation boards such as air conditioning outdoor units and water heaters ◎ Protection coating for water-related boards in toilets and kitchens ◎ Protection coating for electronic boards and metal parts from sulfur gas and others ◎ Coating for LED sulfide countermeasures *For more details, please contact us.
Detailed information
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In models with fluorescent dye, the application site can be visually confirmed after application by exposing it to black light.
Line up（2）
| Model number | overview |
|---|---|
| FG-3650TＨ | Quick-drying model. Drying at room temperature in less than 5 minutes. Strongly protects circuit boards with a thin film of less than 10 microns. |
| FG-3650C | A model with slightly slower drying. Room temperature drying for 10-20 minutes, compatible with jet dispensers. It provides strong protection for circuit boards with a thick film. |
Company information
Our company, Fluoro Technology Co., Ltd., is a specialized manufacturer focused on the following: * Fluorine-based water and oil repellent coatings * Non-flammable conformal coatings (moisture-proof coatings for substrates) * Dry release agents, aerosol-type fluorine release agents * Anti-fouling (fingerprint prevention) coatings We are agile and can respond precisely to your needs. Fluorine-based compounds are available as high-performance materials, but we specialize in room-temperature coatings that possess functions such as water and oil repellency, anti-fouling, moisture resistance, and release properties. We synthesize fluorine resin components in-house to manufacture fluorine-based coatings and water and oil repellent treatments, allowing us to customize resin properties and modify solvent specifications with great attention to detail. Additionally, we have accumulated a wealth of technical information regarding usage methods and applications, which we can provide for various purposes. Please note that our products do not contain regulated substances (PFOS, PFOA, PFHxS, and long-chain PFCA with C8 or higher).